1489657650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{763927}}^1$

素因数の和:763955

約数の個数: 48

約数和(自身を含む): 3978537024

約数和(自身を除く): 2488879374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 763927, 1527854, 2291781, 3819635, 4583562, 7639270, 9931051, 11458905, 19098175, 19862102, 22917810, 29793153, 38196350, 49655255, 57294525, 59586306, 99310510, 114589050, 148965765, 248276275, 297931530, 496552550, 744828825, 1489657650]

約数ペア:

[(1, 1489657650), (2, 744828825), (3, 496552550), (5, 297931530), (6, 248276275), (10, 148965765), (13, 114589050), (15, 99310510), (25, 59586306), (26, 57294525), (30, 49655255), (39, 38196350), (50, 29793153), (65, 22917810), (75, 19862102), (78, 19098175), (130, 11458905), (150, 9931051), (195, 7639270), (325, 4583562), (390, 3819635), (650, 2291781), (975, 1527854), (1950, 763927)]